[H2N(C2H4)2NH2]4(H3O)[PMo2ⅤMo6ⅥV4ⅣO40(VⅣO)2]·H2O:A New Highly Reduced, Bicapped Pseudo-Keggin Vanadylpolymolybdophosphate

• 来源期刊: 中国化学（英文版）
• 年，卷（期）: 2002,（10）
• 页码范围: 933-936
• 页数: 4页
• 语种: 英文

摘要

A new vanadylpolymolybdophosphate, [H2N(C2H4)2NH2]4-(H3O) [PMoⅤ2Mo6ⅥVⅣ4O40(VⅣO)2]@ H2O, was hydrothermally synthesized and structurally characterized by elemental analyses, IR, UV-vis, XPS, ESR spectra, and single crystal X-ray diffraction analysis. The compound contains an unusual highly reduced pseudo-Keggin type polyoxoanion with nine negaive charges and exhibits an interesting phosphorus-centered alternate layer arrangement of molybdenum and vanadium oxides.